CN214097665U - Drawer type multi-module aging box - Google Patents
Drawer type multi-module aging box Download PDFInfo
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- CN214097665U CN214097665U CN202120019825.3U CN202120019825U CN214097665U CN 214097665 U CN214097665 U CN 214097665U CN 202120019825 U CN202120019825 U CN 202120019825U CN 214097665 U CN214097665 U CN 214097665U
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- 230000032683 aging Effects 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims abstract description 43
- 238000012360 testing method Methods 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000003723 Smelting Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model discloses a drawer type multimode is ageing case, it includes box, control panel and power module, the box front end be equipped with the station of ageing, be equipped with a plurality of independent detection module in the station of ageing, power module and control panel detachably install in the box rear end, a plurality of independent detection module respectively joint control board, power module is connected to the control panel. The utility model discloses a plurality of independent detection module detect, when improving detection efficiency, avoid other detection module to use after detection module damages, detection module, power module and control panel dismouting maintenance are also more convenient simultaneously.
Description
Technical Field
The utility model belongs to the technical field of test equipment, concretely relates to drawer type multimode aging box.
Background
The semiconductor discrete device has various defects due to factors such as materials, design and manufacturing process, and the semiconductor discrete device generates failure modes such as local hot spots, increased leakage current, gain change, short circuit, open circuit and the like. According to the requirements of test methods such as MIL-STD-750E, GJB-128A-97 and the like, the burn-in system equipment applies thermal stress, electrical stress and time conditions to the tested device, activates the tested device, accelerates exposure of potential defects of the device, eliminates defective components or analyzes failure modes and failure mechanisms of the components, and achieves the purposes of burn-in screening, reliability life test, reliability increase test and the like.
At present, functional modules of burn-in test provided by reliability test equipment are concentrated in a whole circuit board to realize burn-in test of a plurality of devices to be tested (DUTs), and the burn-in test equipment has the following defects:
1. after a problem occurs in a module in the whole circuit board, all devices to be tested (microwave devices) cannot be subjected to burn-in test.
2. After a certain module goes wrong in the monoblock circuit board, the box body is dismantled earlier when changing the module, and then the circuit board is dismantled, and the circuit board is taken off, and the module is changed again, and whole process is loaded down with trivial details, not good dismouting.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a drawer type multimode aging box realizes every detection module independent operation.
In order to achieve the purpose, the utility model provides a technical scheme does:
the utility model relates to a drawer type multimode aging box, it includes box, control panel and power module, the box front end be equipped with the station of smelting always, be equipped with a plurality of independent detection module in the station of smelting always, power module installs in the box rear end, the control panel is installed in the box, a plurality of independent detection module respectively joint control board, power module is connected to the control panel.
Preferably, the aging station is internally provided with a mounting frame, the independent detection modules are mounted in the mounting frame, the space for limiting each independent detection module is mainly played through the mounting frame, and the independent detection modules are mounted.
Preferably, the independent detection module comprises a test platform, a platform radiator and a clamp, the test platform is installed above the installation frame through a bolt, the platform radiator is arranged below the test platform, the clamp is installed on the test platform, the test platform provides a platform for detection, the clamp is used for fixing a device to be tested, and the platform radiator radiates heat.
Preferably, anchor clamps include upper cover plate, preceding upright wall, back upright wall, buckle, knob, movable block and electrode compression leg, preceding upright wall and back upright wall fix in the test platform top, the upper cover plate rear end is articulated with the back upright wall, the front end passes through buckle and preceding upright wall joint, the knob is installed on the upper cover plate, the knob lower extreme passes the upper cover plate and is connected with the movable block, the electrode compression leg is installed in the movable block below.
Preferably, the power module and the control board are connected to the inside of the rear end of the box body in a plugging manner.
Preferably, a first heat dissipation fan is arranged in the box body, and the first heat dissipation fan dissipates heat of the power module.
Preferably, the number of the independent detection modules is four, and the front end of each independent detection module is provided with a second cooling fan.
Preferably, the control panel is an STM32F103 singlechip.
Preferably, a handle is arranged at the front end of the box body, and a sliding block is arranged on the side part of the box body.
Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:
1. the utility model discloses fall into the test of the solitary detection module of a plurality of corresponding device (microwave device) that awaits measuring respectively, every detection module autonomous working, detection module adopts parallel connection, all the other normal ageing operations that still can carry out after bad one.
2. The utility model provides a detection module carries out cartridge formula through the location axle and connects, when changing detection module, can directly take out whole detection module through the bolt, and the maintenance installation is more convenient.
3. The utility model provides a power module and control panel adopt the detachable structure, and convenient maintenance is changed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a diagram of the installation structure of the power module and the control panel of the present invention;
FIG. 4 is a schematic structural diagram of the independent detection module of the present invention;
fig. 5 is a schematic structural view of the clamp of the present invention;
fig. 6 is a schematic circuit diagram of a control board according to the present invention;
fig. 7 is a control schematic diagram of the control panel of the present invention;
fig. 8 is an output circuit diagram of the middle power module of the present invention.
Description of the labels in the schematic:
1-a box body; 2-a control panel; 3-a power supply module; 4-aging station; 5-independent detection module; 6, mounting a frame; 7-a second heat dissipation fan; 8-a first cooling fan; 11-a handle; 12-a slide block; 51-a test platform; 52-platform heat sink; 53-a clamp; 54-a bolt: 531-upper cover plate; 532-front standing wall; 533-rear standing wall; 534-fastener; 535-knob; 536-active block; 537-electrode compression column.
Detailed Description
For further understanding of the present invention, the present invention will be described in detail with reference to the following examples, which are provided for illustration of the present invention but are not intended to limit the scope of the present invention.
Referring to fig. 1 to 4, this embodiment relates to a drawer type multi-module aging box, which includes a box body 1, a control panel 2 and a power module 3, wherein the front end of the box body 1 is provided with an aging station 4, a plurality of independent detection modules 5 are arranged in the aging station 4, the power module 3 and the control panel are detachably mounted at the rear end of the box body 1 through a plug-in structure, the independent detection modules 5 are respectively connected with the control panel 2, and the control panel 5 is connected with the power module 3.
The aging station 4 in be equipped with the installing frame 6, independent detection module 5 is equipped with four, independent detection module 5 installs in installing frame 6, mainly plays the space of each independent detection module 5 of restriction through installing frame 6 to install independent detection module 5. Independent detection module 5 include test platform 51, platform radiator 52 and anchor clamps 53, test platform 51 pass through bolt 54 and install in installing frame 6 top, test platform 51 below is located to platform radiator 52, anchor clamps 53 install on test platform 51, test platform 51 provides the platform for detecting, anchor clamps 53 are used for fixing the device that awaits measuring, platform radiator 52 dispels the heat, independent detection module 5's front end is equipped with second radiator fan 7.
As shown in fig. 5, the fixture 53 includes an upper cover 531, a front standing wall 532, a rear standing wall 533, a latch 534, a knob 535, a movable block 536, and an electrode pressing column 537, where the front standing wall 532 and the rear standing wall 533 are fixed above the test platform 51, the rear end of the upper cover 531 is hinged to the rear standing wall 533, the front end is latched to the front standing wall 532 through the latch 534, the knob 535 is installed on the upper cover 531, the lower end of the knob 535 passes through the upper cover 531 to be connected to the movable block 536, the electrode pressing column 537 is installed below the movable block 536, and the device under test is pressed by the knob 535 and the electrode pressing column 537.
The utility model discloses when using, can detect the performance of a plurality of components and parts simultaneously, do not receive the influence that other detection module detected or damaged between the different detection module, the utility model provides a burn-in case passes through the hand (hold) and the slider is installed on the burn-in equipment, and its specific test principle is the same with current.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is merely an embodiment of the present invention, and the actual structure is not limited thereto. Therefore, those skilled in the art should understand that they can easily and effectively implement the present invention without departing from the spirit and scope of the present invention.
Claims (9)
1. The drawer type multi-module aging box is characterized by comprising a box body, a control panel and a power module, wherein an aging station is arranged at the front end of the box body, a plurality of independent detection modules are arranged in the aging station, the power module and the control panel are detachably mounted at the rear end of the box body, the independent detection modules are respectively connected with the control panel, and the control panel is connected with the power module.
2. The drawer-type multi-module aging box of claim 1, wherein a mounting frame is provided in the aging station, and the independent detection module is mounted in the mounting frame.
3. The drawer-type multi-module aging box of claim 2, wherein the independent detection module comprises a test platform, a platform heat sink and a clamp, the test platform is mounted on the mounting frame through a bolt, the platform heat sink is disposed below the test platform, and the clamp is mounted on the test platform.
4. The drawer-type multi-module aging box of claim 3, wherein the fixture comprises an upper cover plate, a front vertical wall, a rear vertical wall, a buckle, a knob, a movable block and an electrode compression column, the front vertical wall and the rear vertical wall are fixed above the test platform, the rear end of the upper cover plate is hinged with the rear vertical wall, the front end of the upper cover plate is clamped with the front vertical wall through the buckle, the knob is installed on the upper cover plate, the lower end of the knob penetrates through the upper cover plate to be connected with the movable block, and the electrode compression column is installed below the movable block.
5. The drawer-type multi-module aging box of claim 1, wherein the power module and the control board are connected to the inside of the rear end of the box body by means of plug-in connection.
6. The drawer-type multi-module aging box of claim 1, wherein a first heat dissipation fan is disposed in the box body.
7. The drawer-type multi-module aging box of claim 1, wherein four independent detection modules are provided, and a second heat dissipation fan is provided at the front end of each independent detection module.
8. The drawer-type multi-module aging box of claim 1, wherein the control board is an STM32F103 single chip microcomputer.
9. The drawer-type multi-module aging box of claim 1, wherein the front end of the box body is provided with a handle, and the side of the box body is provided with a slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019825.3U CN214097665U (en) | 2021-01-06 | 2021-01-06 | Drawer type multi-module aging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120019825.3U CN214097665U (en) | 2021-01-06 | 2021-01-06 | Drawer type multi-module aging box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214097665U true CN214097665U (en) | 2021-08-31 |
Family
ID=77437606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120019825.3U Active CN214097665U (en) | 2021-01-06 | 2021-01-06 | Drawer type multi-module aging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214097665U (en) |
-
2021
- 2021-01-06 CN CN202120019825.3U patent/CN214097665U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 2, No. 6 Shengdi Road, Yuhang Street, Yuhang District, Hangzhou City, Zhejiang Province, 311121 Patentee after: Hangzhou Zhongan Electronics Co.,Ltd. Country or region after: China Address before: 311123 No.6, Shengli Road, Yuhang street, Yuhang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU ZHONG AN ELECTRONICS Co.,Ltd. Country or region before: China |